Adding HLX22 to HLX02 and XELOX prolonged PFS and enhanced antitumor response in the first-line treatment of HER2-positive gastric cancer, with manageable safety.
These results suggested that the application of non-competing antibodies HLX22 and HLX02 targeting HER2 subdomain IV together may be of substantial benefit to gastric cancer patients who currently respond suboptimal to trastuzumab therapy.
Adding HLX22 to HLX02 + XELOX improved survival and antitumor response in patients with HER2-positive G/GEJ cancer in the first-line setting, with a manageable safety profile. Clinical trial information: NCT04908813. >*Hazard ratio (HR) was estimated between group A and C, as well as between group B and C. NE, not evaluable; NR, not reached.
HLX22 was well tolerated in patients with advanced solid tumors overexpressing HER2 after failure of standard therapies. The study results support further investigation of HLX22 in combination with trastuzumab and chemotherapy.
over 1 year ago
P1 data • Clinical Trial,Phase I • Journal • Metastases